SignalHandler::SIGPOLL

The SIGPOLL signal is sent when an event occurred on an explicitly watched file descriptor.Using it effectively leads to making asynchronous I/O requests since the kernel will poll the descriptor in place of the caller. It provides an alternative to active polling.

File

vendor/seld/signal-handler/src/SignalHandler.php, line 202

Class

SignalHandler

SignalHandler and factory

Namespace

Seld\Signal

Code

public const SIGPOLL = 'SIGPOLL';